Vulnerabilities (CVE)

Filtered by vendor Elastic Subscribe
Filtered by product Elasticsearch
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-46674 1 Elastic 1 Elasticsearch 2023-12-12 N/A 7.8 HIGH
An issue was identified that allowed the unsafe deserialization of java objects from hadoop or spark configuration properties that could have been modified by authenticated users. Elastic would like to thank Yakov Shafranovich, with Amazon Web Services for reporting this issue.
CVE-2023-31418 1 Elastic 2 Elastic Cloud Enterprise, Elasticsearch 2023-11-30 N/A 7.5 HIGH
An issue has been identified with how Elasticsearch handled incoming requests on the HTTP layer. An unauthenticated user could force an Elasticsearch node to exit with an OutOfMemory error by sending a moderate number of malformed HTTP requests. The issue was identified by Elastic Engineering and we have no indication that the issue is known or that it is being exploited in the wild.
CVE-2023-46673 1 Elastic 1 Elasticsearch 2023-11-30 N/A 7.5 HIGH
It was identified that malformed scripts used in the script processor of an Ingest Pipeline could cause an Elasticsearch node to crash when calling the Simulate Pipeline API.
CVE-2021-37937 1 Elastic 1 Elasticsearch 2023-11-30 N/A 8.8 HIGH
An issue was found with how API keys are created with the Fleet-Server service account. When an API key is created with a service account, it is possible that the API key could be created with higher privileges than intended. Using this vulnerability, a compromised Fleet-Server service account could escalate themselves to a super-user.
CVE-2023-31419 1 Elastic 1 Elasticsearch 2023-11-16 N/A 7.5 HIGH
A flaw was discovered in Elasticsearch, affecting the _search API that allowed a specially crafted query string to cause a Stack Overflow and ultimately a Denial of Service.
CVE-2021-22146 1 Elastic 1 Elasticsearch 2022-07-12 5.0 MEDIUM 7.5 HIGH
All versions of Elastic Cloud Enterprise has the Elasticsearch “anonymous” user enabled by default in deployed clusters. While in the default setting the anonymous user has no permissions and is unable to successfully query any Elasticsearch APIs, an attacker could leverage the anonymous user to gain insight into certain details of a deployed cluster.
CVE-2022-23712 1 Elastic 1 Elasticsearch 2022-07-07 5.0 MEDIUM 7.5 HIGH
A Denial of Service flaw was discovered in Elasticsearch. Using this vulnerability, an unauthenticated attacker could forcibly shut down an Elasticsearch node with a specifically formatted network request.
CVE-2019-7611 1 Elastic 1 Elasticsearch 2020-10-19 6.8 MEDIUM 8.1 HIGH
A permission issue was found in Elasticsearch versions before 5.6.15 and 6.6.1 when Field Level Security and Document Level Security are disabled and the _aliases, _shrink, or _split endpoints are used . If the elasticsearch.yml file has xpack.security.dls_fls.enabled set to false, certain permission checks are skipped when users perform one of the actions mentioned above, to make existing data available under a new index/alias name. This could result in an attacker gaining additional permissions against a restricted index.
CVE-2020-7014 1 Elastic 1 Elasticsearch 2020-06-19 6.5 MEDIUM 8.8 HIGH
The fix for CVE-2020-7009 was found to be incomplete. Elasticsearch versions from 6.7.0 to 6.8.7 and 7.0.0 to 7.6.1 contain a privilege escalation flaw if an attacker is able to create API keys and also authentication tokens. An attacker who is able to generate an API key and an authentication token can perform a series of steps that result in an authentication token being generated with elevated privileges.
CVE-2020-7009 1 Elastic 1 Elasticsearch 2020-04-09 6.5 MEDIUM 8.8 HIGH
Elasticsearch versions from 6.7.0 before 6.8.8 and 7.0.0 before 7.6.2 contain a privilege escalation flaw if an attacker is able to create API keys. An attacker who is able to generate an API key can perform a series of steps that result in an API key being generated with elevated privileges.
CVE-2018-3831 1 Elastic 1 Elasticsearch 2020-04-07 4.0 MEDIUM 8.8 HIGH
Elasticsearch Alerting and Monitoring in versions before 6.4.1 or 5.6.12 have an information disclosure issue when secrets are configured via the API. The Elasticsearch _cluster/settings API, when queried, could leak sensitive configuration information such as passwords, tokens, or usernames. This could allow an authenticated Elasticsearch user to improperly view these details.